Home / 69,517.25-104,262.03-41,064.92

Finding the Fourth Proportional to 69,517.25, 104,262.03 and 41,064.92

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Solution

The fourth proportional to 69,517.25, 104,262.03 and 41,064.92 is: 61,589.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,517.25 : 104,262.03 = 41,064.92 : x
  2. Step 2: Convert to fraction form
    69,517.25/104,262.03 = 41,064.92/x
  3. Step 3: Cross multiply
    69,517.25x = 104,262.03 × 41,064.92
  4. Step 4: Simplify right side
    69,517.25x = 4,281,511,399.68
  5. Step 5: Solve for x
    x = 4,281,511,399.68/69,517.25
  6. Step 6: Final answer
    x = 61,589.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.